append_matching_ref(): rewrite to take an object_id argument

diff --git a/git-stash.sh b/git-stash.sh
index d4cf818be9488f1b94fdf4766a8f73db6bfd1029..7911f30c631fe58d6e5655f5213cae4e72ef99e1 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -20,7 +20,7 @@ require_work_tree
 cd_to_toplevel
 
 TMP="$GIT_DIR/.git-stash.$$"
-TMPindex=${GIT_INDEX_FILE-"$GIT_DIR/index"}.stash.$$
+TMPindex=${GIT_INDEX_FILE-"$(git rev-parse --git-path index)"}.stash.$$
 trap 'rm -f "$TMP-"* "$TMPindex"' 0
 
 ref_stash=refs/stash
@@ -184,7 +184,7 @@ store_stash () {
        fi
 
        # Make sure the reflog for stash is kept.
-       : >>"$GIT_DIR/logs/$ref_stash"
+       : >>"$(git rev-parse --git-path logs/$ref_stash)"
        git update-ref -m "$stash_msg" $ref_stash $w_commit
        ret=$?
        test $ret != 0 && test -z $quiet &&
@@ -259,7 +259,7 @@ save_stash () {
                say "$(gettext "No local changes to save")"
                exit 0
        fi
-       test -f "$GIT_DIR/logs/$ref_stash" ||
+       test -f "$(git rev-parse --git-path logs/$ref_stash)" ||
                clear_stash || die "$(gettext "Cannot initialize stash")"
 
        create_stash "$stash_msg" $untracked
@@ -442,6 +442,8 @@ apply_stash () {
        assert_stash_like "$@"
 
        git update-index -q --refresh || die "$(gettext "unable to refresh index")"
+       git diff-index --cached --quiet --ignore-submodules HEAD -- ||
+               die "$(gettext "Cannot apply stash: Your index contains uncommitted changes.")"
 
        # current index state
        c_tree=$(git write-tree) ||